The metal salt A is blue in colour. When salt A is heated strongly over a burner, then a substance B is eliminated and a white powder C is left behind.

Acids, bases and salt

Last Post by Shivani siva 3 years ago

1 Posts

2 Users

0 Likes

425 Views

08/09/2021 7:44 pm

Topic starter

Deepak Rock

(@deepak-rock)

Illustrious Member

2045 Posts
1742 303 0

The metal salt A is blue in colour. When salt A is heated strongly over a burner, then a substance B is eliminated and a white powder C is left behind. When a few drops of liquid D are added to powder C, it becomes blue again. What could be A, B, C and D?

Add a comment

Topic Tags

1 Answer

08/09/2021 7:45 pm

Shivani siva

(@shivani-siva)

Famed Member

2021 Posts
289 1732 0

A is copper sulphate pentahydrate, CuSO₄.5H₂O

B is water, H₂O

C is anhydrous copper sulphate, CuSO₄

D is water, H₂O

Add a comment

321 Forums
27.3 K Topics
53.8 K Posts
0 Online
12.4 K Members

Forum Icons: Forum contains no unread posts Forum contains unread posts

Topic Icons: Not Replied Replied Active Hot Sticky Unapproved Solved Private Closed

Forum

The metal salt A is blue in colour. When salt A is heated strongly over a burner, then a substance B is eliminated and a white powder C is left behind.

Super Globals

Options and Features

How Can We Help?

Home

About Us

Contact Us

Privacy Policy

Term of Use

Copyright © 2020 Eanshub

All Rights Reserved